it is very simple..
number of cubes painted in all three sides is always 8.
number of cubes painted in 0 sides is (n-2)^3
number of cubes painted in 1 side is 6(n-2)^2
number of cubes painted in 2 sides is 12(n-2)
here n is n x n x n sides......
(eg.. if any 10 x 10 x10 sides is cut into 1 cube then n=10,
if any 10 x 10 x10 sides is cut into 2 cubes then n=10/2 = 5)
4t
ice cube as it is made of water molecules.
It depends on what information you have and what you require.
Use just one colour to paint it! Use just one colour to paint it! Use just one colour to paint it! Use just one colour to paint it!
get in to problems by yourself
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Answer = 8. The only small cubes with paint on three faces are those that occupied the corners of the original cube.
Paint containing lead
Talk2DIY Automotive - 1986 Paint Problems and Car Security was released on: USA: 1 April 2004
cubes without paint: 83 = 512. cubes with paint: 103 - 83 = 1,000 - 512 = 488. there's another explanation on this site
That's a common procedure, I haven't had any problems doing it.
8